131698112

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22645

約数の個数: 56

約数和(自身を含む): 321661536

約数和(自身を除く): 189963424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22613, 45226, 90452, 158291, 180904, 293969, 316582, 361808, 587938, 633164, 723616, 1175876, 1266328, 1447232, 2057783, 2351752, 2532656, 4115566, 4703504, 5065312, 8231132, 9407008, 10130624, 16462264, 18814016, 32924528, 65849056, 131698112]

約数ペア:

[(1, 131698112), (2, 65849056), (4, 32924528), (7, 18814016), (8, 16462264), (13, 10130624), (14, 9407008), (16, 8231132), (26, 5065312), (28, 4703504), (32, 4115566), (52, 2532656), (56, 2351752), (64, 2057783), (91, 1447232), (104, 1266328), (112, 1175876), (182, 723616), (208, 633164), (224, 587938), (364, 361808), (416, 316582), (448, 293969), (728, 180904), (832, 158291), (1456, 90452), (2912, 45226), (5824, 22613)]